Specification:

Input Power: 110V AC 60Hz
Output: DC 13.8V, 9-15V adjustable, 30A (Max)
Cigarette Plug: 10A max
Snap in output: 30A max
Ripple voltage: less than 80mVp-p at rated load
Fuse: 110V, 8A
Dimensions: 7.5 X 2.8 X 7.5 inches
Weight: 6 lb